CVE-2026-89914
KVM: arm64: Sign-extend VA for range-based TLBI invalidation
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Sign-extend VA for range-based TLBI invalidation When the decode_range_tlbi() helper was moved to be used for S1 TLBIs, the required sign extension was omitted. Add it. As a result, special care must be taken to not overflow PA bits when this is used for S2 invalidation.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 16, 2026 |
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Affected Versions
Linux / Linux
85bba00425ae0b4b30938ebfdde6d986e5423aff < 72bce82c4171bf330919ff1b64dc0a36c254ec7d 85bba00425ae0b4b30938ebfdde6d986e5423aff < 3feb83918e30f0472e058224b926ebfe8a064fac 85bba00425ae0b4b30938ebfdde6d986e5423aff < 2393470085649f0b973ecceb26fe8fc71edde0c1
Linux / Linux
6.16